import { app, BrowserWindow, protocol, net } from "electron";
import path from "node:path";
import { pathToFileURL } from "node:url";
import started from "electron-squirrel-startup";
import { configManager } from "./config";
import { createMenu } from "./menu";
import { setupIPC } from "./ipc";

// Handle creating/removing shortcuts on Windows when installing/uninstalling.
if (started) {
  app.quit();
}

const createWindow = async () => {
  await configManager.load();
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 1024,
    height: 768,
    title: "VChat",
    webPreferences: {
      preload: path.join(__dirname, "preload.js")
    }
  });

  // Create application menu
  createMenu(mainWindow);

  // Setup IPC handlers
  setupIPC(mainWindow);

  protocol.handle("app", async (request) => {
    const userDataPath = app.getPath("userData");
    const imageDir = path.join(userDataPath, "images");
    const filePath = path.join(
      decodeURIComponent(request.url.slice("app://".length))
    );
    const fileAddr = path.join(imageDir, path.basename(filePath));
    const fileUrl = pathToFileURL(fileAddr).toString();
    return net.fetch(fileUrl);
  });

  // and load the index.html of the app.
  if (MAIN_WINDOW_VITE_DEV_SERVER_URL) {
    mainWindow.loadURL(MAIN_WINDOW_VITE_DEV_SERVER_URL);
  } else {
    mainWindow.loadFile(
      path.join(__dirname, `../renderer/${MAIN_WINDOW_VITE_NAME}/index.html`)
    );
  }

  // Open the DevTools.
  mainWindow.webContents.openDevTools();
};

protocol.registerSchemesAsPrivileged([
  {
    scheme: "app",
    privileges: {
      standard: true,
      secure: true,
      supportFetchAPI: true
    }
  }
]);

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on("ready", createWindow);

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

app.on("activate", () => {
  // On OS X it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (BrowserWindow.getAllWindows().length === 0) {
    createWindow();
  }
});

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and import them here.
